为了提高科研人员知识表示的准确性和直观性,从知识网络的角度,对科研人员知识结构可视化进行了研究。从系统的角度,分析了科研人员知识结构的构成。利用知识网络模型,对科研人员知识进行网络建模,包括知识点建模及其关联关系建模。通过对知识网络的层次化处理,获得了科研人员知识领域与知识子领域。根据以上建模方法,开发了一个科研人员知识管理原型系统。该方法实现了科研人员知识结构可视化,具有直观、易操作和可定量化的特点,为科研人员知识的表示提供了支持。文章最后给出了一个验证实例。
The Paper is focused on the Visualization of researcher knowledge structure based on knowledge network.According to system science theory,the composition of the researcher knowledge structure is analyzed.Network modeling of researcher knowledge based on knowledge network,including the modeling methods of knowledge points and their inter relations.Through hierarchical processing of knowledge network,knowledge fields and knowledge sub fields can be discovered.A knowledge management prototype system oriented researcher is developed based on above model.The methods are proved to be objective and precise by an application case.